| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 16 Apr 1980 | USD | 10.75 | 11.25 | 10.75 | 10.75 | 0.5504 | +0.25 (+2.38%) | 4,900 |
| 15 Apr 1980 | USD | 10.5 | 11 | 10.5 | 10.5 | 0.5376 | +0.25 (+2.44%) | 1,600 |
| 14 Apr 1980 | USD | 10.25 | 10.75 | 10.25 | 10.25 | 0.5248 | +0.375 (+3.80%) | 1,101 |
| 11 Apr 1980 | USD | 9.875 | 10.375 | 9.875 | 9.875 | 0.5056 | +0.25 (+2.60%) | 1,501 |
| 10 Apr 1980 | USD | 9.625 | 10.125 | 9.625 | 9.625 | 0.4928 | +0.625 (+6.94%) | 16,900 |
| 9 Apr 1980 | USD | 9 | 9.5 | 9 | 9 | 0.4608 | +0.125 (+1.41%) | 5,001 |
| 8 Apr 1980 | USD | 8.875 | 9.375 | 8.875 | 8.875 | 0.4544 | -0.25 (-2.74%) | 501 |
| 7 Apr 1980 | USD | 9.125 | 9.625 | 9.125 | 9.125 | 0.4672 | 0.0 (0.0%) | 400 |
| 3 Apr 1980 | USD | 9.125 | 9.625 | 9.125 | 9.125 | 0.4672 | -0.125 (-1.35%) | 201 |
| 2 Apr 1980 | USD | 9.25 | 9.75 | 9.25 | 9.25 | 0.4736 | 0.0 (0.0%) | 4,600 |
| 1 Apr 1980 | USD | 9.25 | 9.75 | 9.25 | 9.25 | 0.4736 | 0.0 (0.0%) | 2,601 |
| 31 Mar 1980 | USD | 9.25 | 9.75 | 9.25 | 9.25 | 0.4736 | +0.25 (+2.78%) | 1,000 |
| 28 Mar 1980 | USD | 9 | 9.5 | 9 | 9 | 0.4608 | +1.5 (+20%) | 5,601 |
| 27 Mar 1980 | USD | 7.5 | 8 | 7.5 | 7.5 | 0.384 | -1.25 (-14.29%) | 9,801 |
| 26 Mar 1980 | USD | 8.75 | 9.25 | 8.75 | 8.75 | 0.448 | 0.0 (0.0%) | 700 |
| 25 Mar 1980 | USD | 8.75 | 9.25 | 8.75 | 8.75 | 0.448 | 0.0 (0.0%) | 3,400 |
| 24 Mar 1980 | USD | 8.75 | 9.25 | 8.75 | 8.75 | 0.448 | 0.0 (0.0%) | 2,001 |
| 21 Mar 1980 | USD | 8.75 | 9.25 | 8.75 | 8.75 | 0.448 | +0.125 (+1.45%) | 501 |
| 20 Mar 1980 | USD | 8.625 | 8.625 | 8.625 | 8.625 | 0.4416 | 0.0 (0.0%) | 0 |
| 19 Mar 1980 | USD | 8.625 | 9.125 | 8.625 | 8.625 | 0.4416 | +0.125 (+1.47%) | 201 |
| 18 Mar 1980 | USD | 8.5 | 9 | 8.5 | 8.5 | 0.4352 | -0.375 (-4.23%) | 2,200 |
| 17 Mar 1980 | USD | 8.875 | 9.375 | 8.875 | 8.875 | 0.4544 | 0.0 (0.0%) | 201 |
